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Caterpillar
MH3022 Wheel Material Handler
Engine Model
Cat C4.4
Cat C4.4
Maximum Operating Weight
54000 lb
24500 kg
Maximum Reach
30.4 ft
9280 mm
Overview
We know that when it comes to material handling equipment, your success depends on productivity and low operating costs. The Cat® MH3022 is a purpose-built material handler that features simple-to-use technologies, a redesigned cab for enhanced comfort, and more options to match your work. Combine these features with up to 10% lower operating costs, and you have a safe, quality and reliable product that will provide you with the superior performance you need for your toughest indoor material handling applications.
Media
Photos
Videos
360° View
Interior
MH3022 Interior 360 View
Features
High Performance
Take the Guesswork Out of Managing Your Equipment
Work In Comfort
Reliable, Durable, and Versatile
Maintenance
Safety
Sustainability
Details
Specifications
Engine
| Spec | Value |
|---|---|
| Engine Model | Cat C4.4 Cat C4.4 |
| Net Power – ISO 9249 | 145 hp 108 kW |
| Net Power – ISO 9249 (DIN) | 147 hp (metric) 147 hp (metric) |
| Engine Power – Maximum – ISO 14396 | 148 hp 110 kW |
| Engine Power – ISO 14396 (DIN) | 150 hp (metric) 150 hp (metric) |
| Bore | 4.1 in 105 mm |
| Stroke | 5 in 127 mm |
| Displacement | 268.5 in³ 4.4 l |
| Biodiesel Capability | Up to B20¹ Up to B20¹ |
| Emissions | Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. |
| Note (1) | Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,000 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture. Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,000 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture. |
| Note (2) | ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. *Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. *Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. |
Transmission
| Spec | Value |
|---|---|
| Maximum Gradeability | 65 65 |
| Maximum Travel Speed (with steering wheel) | 12.4 mile/h 20 km/h |
| Maximum Travel Speed (with joysticks) | 9.3 mile/h 15 km/h |
| Drawbar Pull | 28551 lb/ft 127 kN·m |
Hydraulic System
| Spec | Value |
|---|---|
| Maximum Flow – Implement/Travel Circuit | 81 gal/min 306 l/min |
| Maximum Pressure – Implements | 5366 psi 37000 kPa |
| Maximum Pressure – Travel | 5076 psi 35000 kPa |
| Maximum Pressure – Swing | 5294 psi 36500 kPa |
Machine Weights
| Spec | Value |
|---|---|
| Maximum Operating Weight | 54000 lb 24500 kg |
| Minimum Operating Weight | 46750 lb 21200 kg |
Service Refill Capacities
| Spec | Value |
|---|---|
| Fuel Tank Capacity | 92.5 gal (US) 350 l |
| Diesel Exhaust Fluid Tank | 7.9 gal (US) 30 l |
| Cooling System | 9.5 gal (US) 36 l |
| Engine Oil | 3.4 gal (US) 13 l |
| Hydraulic Tank | 40.9 gal (US) 155 l |
| Hydraulic System – Including Tank | 91.1 gal (US) 345 l |
| Rear Axle – Housing (Differential) | 3.7 gal (US) 14 l |
| Front Steering Axle – Differential | 2.8 gal (US) 10.5 l |
| Final Drive – Each | 0.7 gal (US) 2.5 l |
| Powershift Transmission | 0.7 gal (US) 2.5 l |
Swing Mechanism
| Spec | Value |
|---|---|
| Swing Speed | 8.2 r/min 8.2 r/min |
| Maximum Swing Torque | 39553 lb/ft 54 kN·m |
Dimensions
| Spec | Value |
|---|---|
| Boom | MH Boom 5.35 (17'7") MH Boom 5.35 (17'7") |
| Stick | Straight 4.3 m (14'1") Straight 4.3 m (14'1") |
| Shipping Height (with OPG, without stick) | 3350 mm 11 ft |
| Shipping Length | 27.3 ft 8300 mm |
| Shipping Length (with push blade) | 28.3 ft 8600 mm |
| Machine Length | 16.3 ft 4950 mm |
| Machine Length (with push blade) | 17.8 ft 5390 mm |
| Tail Swing Radius | 8.5 ft 2600 mm |
| Counterweight Clearance | 4.3 ft 1300 mm |
| Cab Height- Lowered | 11 ft 3350 mm |
| Cab Height-Lowered with OPG | 11 ft 3350 mm |
| Cab Height-Raised | 18.8 ft 5750 mm |
| Cab Height-Raised with OPG | 18.8 ft 5750 mm |
| Wheel Base | 8.5 ft 2600 mm |
| Shipping Width | 8.3 ft 2540 mm |
| Ground Clearance | 1 ft 310 mm |
| Undercarriage Length | 16.1 ft 4900 mm |
| Undercarriage Length (with push blade) | 17.6 ft 5365 mm |
| Upper Frame Width (including handrails) | 8.3 ft 2540 mm |
Working Ranges
| Spec | Value |
|---|---|
| Maximum Reach | 30.4 ft 9280 mm |
| Boom | MH Boom 5.35 (17'7") MH Boom 5.35 (17'7") |
| Stick | Straight 4.3 m (14'1") Straight 4.3 m (14'1") |
| Maximum Height | 35.3 ft 10760 mm |
| Minimum Dump Height | 10.8 ft 3310 mm |
| Maximum Reach at Ground Line | 28.5 ft 8680 mm |
| Maximum Depth | 4.8 ft 1460 mm |
| Boom Pin Height | 23.3 ft 7120 mm |
Transmissions
| Spec | Value |
|---|---|
| Maximum Travel Speed (with joysticks) | 9.3 mile/h 15 km/h |
Standard Equipment
Cab
- Advanced sound-suppressed TOPS cab (ISO 12117-2 compliant)
- Keyless push-to-start engine control
- LED dome lights
- Deluxe cab: Heated seat with air-adjustable suspension
- Premium cab: Heated and cooled seat with automatic adjustable suspension
Cat Technology
- Cat VisionLink®
- Cat Payload
- Remote Flash
- Remote Troubleshoot
Electrical System
- Roading and indicator lights at front and rear
- Maintenance-free batteries
- LED chassis light, left-hand/right-hand boom and stick lights, cab lights
- Centralized electrical disconnect switch
- Programmable time delay LED working lights
Service and Maintenance
- Automatic lubrication system for implement and swing system
- Sampling ports for Scheduled Oil Sampling (S·O·S℠)
- Integrated vehicle health management system
Engine
- C4.4 engine
- One-touch low idle with automatic engine speed control
- Automatic engine shutdown
- 52°C (125°F) high-ambient capability
- Cold start capability-18°C (-0°F)
- Electric fuel priming pump
- Double element air filter with integrated precleaner
- On-demand electric cooling fans with auto-reverse function
Hydraulic System
- Electric main control valve
- Automatic hydraulic oil warm up
- Automatic swing brake
- Separate dedicated swing pump
- Boom and stick lowering check valves
- Medium pressure auxiliary circuit
- Element type main hydraulic filter
- SmartBoom™
- Smart Stick
- Heavy lift mode
Safety and Security
- Cab Avoidance
- Rear- and right-side-view cameras
- Secondary engine shutoff switch
- Lockable disconnect switch
Undercarriage and Structures
- 2550 mm (8’4″) wide undercarriage
- 3700 kg (8,150 lb) counterweight
- All wheel drive
- Automatic brake/axle lock
- Creeper speed
- Heavy-duty axles, advanced disc brake system, and travel motor with adjustable braking force
- Lockable, oscillating front axle with remote greasing point
Optional Equipment
Booms and Sticks
- 6.4 m (21′) Straight MH boom
- 5.35 m (17’7″) Straight MH boom
- 5.26 m (17’3″) Variable Angle boom
- 5.65 m (18’6″) One-piece boom
- 4.5 m (14’9″) Drop Nose MH stick
- 4.3 m (14’1″) Straight MH stick
- 4.0 m (13’1″) Drop Nose MH stick
- 5.0 m (16’5″) Drop Nose MH stick
- 2.9 m (9’6″) Straight stick
- 2.5 m (8’2″) Straight stick
- No Stick Configuration
- Bucket linkage, B-type with lifting eye
Cab
- Fixed one-piece laminated windshield (P5A glass)
- Fixed one-piece laminated windshield (P8B glass)
- Operator Protective Guards (OPG)
Electrical System
- Electrical refueling pump
Safety and Security
- 360° visibility
- Travel alarm
- Inspection lighting
Undercarriage and Structures
- Push Blade
- 10.00-20 dual solid rubber tires
- 10.00-20 16 PR dual tires
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